1 Incorporating Mixable into high-enrollment classes saves CGT prof âboatloadsâ of time. 2  After introducing Purdueâs social media-driven collaboration tool, Mixable, into his large-lecture classes, Professor Craig Miller says the bombardment of emails he used to receive from students ceased overnight.
Scientists: Fifty-Mile 'Long View' Across Lake Erie Theoretically Possible. CLEVELAND â Scientists say it's a mirage, but others swear that when the weather is right, Clevelanders can see across Lake Erie and spot Canadian trees and buildings 50 miles away. Eyewitness accounts have long been part of the city's history.
Lake Erie is bordered by Ontario, New York, Pennsylvania, Ohio, and lower Michigan. It is the shallowest of the Great Lakes, with a mean depth of 62 feet. The basin slopes from west to east with depths of 24 feet and 210 feet, respectively. It lies at an altitude of 569 feet, and its waters discharge at an average flow of 202,000 cubic feet per second.